CR3A vs Zu7: Which Is Better in 2026?
Independent spec-by-spec comparison of the DOBOT CR3A Collaborative Robot and JAKA Zu7 Collaborative Robot. Real pricing, verified specs, no affiliate bias.
DOBOT
Top3DShop (verified) · Updated 2026-03
Payload
3 kg
Reach
620 mm
Axes
6
Repeatability
0.02 mm
JAKA
Industry estimate · Updated 2026-03
Payload
7 kg
Reach
954 mm
Axes
6
Repeatability
0.02 mm
CR3A is 48% more expensive than Zu7
Price Comparison
CR3A
$22,200
Top3DShop (verified)
Zu7
~$12,000–$18,000
Industry estimate
✓ Lower priceThe CR3A costs 48% more than the Zu7.
Winner by Category
Full Spec Comparison
| Spec | CR3A | Zu7 |
|---|---|---|
| Payload | 3 kg | 7 kg |
| Reach | 620 mm | 954 mm |
| Axes | 6 | 6 |
| Repeatability | 0.02 mm | 0.02 mm |
| Max Speed | 2 m/s | — |
| Weight | 17 kg | — |
| IP Rating | IP54 | — |
Our Verdict
On price, the Zu7 comes in 48% cheaper than the CR3A — a meaningful gap if budget is the primary constraint.
For payload capacity, the Zu7 handles 7kg vs the CR3A's 3kg — a 133% advantage for heavier tasks.
**Choose the Zu7** if you need the stronger all-round performer across specs and value.
**Choose the CR3A** if its specific strengths — such as ecosystem support — align with your use case.
Best For
CR3A
- ✓electronics assembly
- ✓light tasks
- ✓screwdriving
- ✓quality inspection
Zu7
- ✓machine tending
- ✓welding
- ✓automotive
- ✓general manufacturing
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